Hammer: Cast
Fred Williamson
B.J. Hammer
Vonetta McGee
Lois
William Smith
Brenner
Bernie Hamilton
Davis
D'Urville Martin
Sonny
Stack Pierce
Roughhouse
Leon Isaac Kennedy
Bobby Williams (as Leon Issac)
Mel Stewart
Professor
Marilyn Joi
Dancer (as Tracy King)
George P. Wilbur
Brady
Gene LeBell
Referee
Nawana Davis
Mary
Charles Lampkin
Big Sid
Elizabeth Harding
Rhoda
Jamal Moore
Henry Jones
John Quade
Riley
Johnny Silver
Tiny
Juan DeCarlos
Bruiser
Jorge Cervera Jr.
Medina
Leon Isaac Kennedy
Bobby Williams
Perrie Lott
Nagi
Marilyn Joi
Dancer
Jimmy Lennon Sr.
Announcer
Diego Barquinero
Jose, Street Gang Member
Fred Berry
Club Dancer (uncredited)
Adolph Caesar
Narrator of Theatrical Trailer (voice) (uncredited)
Jude Farese
Thug at Final Fight (uncredited)